CWE-416
Use After Free
Description
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
Hierarchy (View 1000)
Parents
Children
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CVEs mapped to this weakness (8,274)
page 106 of 414| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2021-38005 | Hig | 0.57 | 8.8 | 0.01 | Dec 23, 2021 | Use after free in loader in Google Chrome prior to 96.0.4664.45 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. | ||
| CVE-2021-43539 | Hig | 0.57 | 8.8 | 0.02 | Dec 8, 2021 | Failure to correctly record the location of live pointers across wasm instance calls resulted in a GC occurring within the call not tracing those live pointers. This could have led to a use-after-free causing a potentially exploitable crash. This vulnerability affects… | ||
| CVE-2021-43535 | Hig | 0.57 | 8.8 | 0.01 | Dec 8, 2021 | A use-after-free could have occured when an HTTP2 session object was released on a different thread, leading to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 93, Thunderbird < 91.3, and Firefox ESR < 91.3. | ||
| CVE-2021-38504 | Hig | 0.57 | 8.8 | 0.02 | Dec 8, 2021 | When interacting with an HTML input element's file picker dialog with webkitdirectory set, a use-after-free could have resulted, leading to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 94, Thunderbird < 91.3, and Firefox ESR < 91.3. | ||
| CVE-2021-37998 | Hig | 0.57 | 8.8 | 0.01 | Nov 23, 2021 | Use after free in Garbage Collection in Google Chrome prior to 95.0.4638.69 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. | ||
| CVE-2021-37997 | Hig | 0.57 | 8.8 | 0.01 | Nov 23, 2021 | Use after free in Sign-In in Google Chrome prior to 95.0.4638.69 allowed a remote attacker who convinced a user to sign into Chrome to potentially exploit heap corruption via a crafted HTML page. | ||
| CVE-2021-21900 | Hig | 0.57 | 8.8 | 0.02 | Nov 19, 2021 | A code execution vulnerability exists in the dxfRW::processLType() functionality of LibreCad libdxfrw 2.2.0-rc2-19-ge02f3580. A specially-crafted .dxf file can lead to a use-after-free vulnerability. An attacker can provide a malicious file to trigger this vulnerability. | ||
| CVE-2021-38496 | Hig | 0.57 | 8.8 | 0.02 | Nov 3, 2021 | During operations on MessageTasks, a task may have been removed while it was still scheduled, resulting in memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 78.15, Thunderbird < 91.2, Firefox ESR < 91.2, Firefox ESR < 78.15, and… | ||
| CVE-2021-37993 | Hig | 0.57 | 8.8 | 0.01 | Nov 2, 2021 | Use after free in PDF Accessibility in Google Chrome prior to 95.0.4638.54 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. | ||
| CVE-2021-37988 | Hig | 0.57 | 8.8 | 0.01 | Nov 2, 2021 | Use after free in Profiles in Google Chrome prior to 95.0.4638.54 allowed a remote attacker who convinced a user to engage in specific gestures to potentially exploit heap corruption via a crafted HTML page. | ||
| CVE-2021-37987 | Hig | 0.57 | 8.8 | 0.01 | Nov 2, 2021 | Use after free in Network APIs in Google Chrome prior to 95.0.4638.54 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. | ||
| CVE-2021-37985 | Hig | 0.57 | 8.8 | 0.01 | Nov 2, 2021 | Use after free in V8 in Google Chrome prior to 95.0.4638.54 allowed a remote attacker who had convinced a user to allow for connection to debugger to potentially exploit heap corruption via a crafted HTML page. | ||
| CVE-2021-37983 | Hig | 0.57 | 8.8 | 0.01 | Nov 2, 2021 | Use after free in Dev Tools in Google Chrome prior to 95.0.4638.54 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. | ||
| CVE-2021-37982 | Hig | 0.57 | 8.8 | 0.01 | Nov 2, 2021 | Use after free in Incognito in Google Chrome prior to 95.0.4638.54 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. | ||
| CVE-2021-37977 | Hig | 0.57 | 8.8 | 0.01 | Nov 2, 2021 | Use after free in Garbage Collection in Google Chrome prior to 94.0.4606.81 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. | ||
| CVE-2021-30809 | Hig | 0.57 | 8.8 | 0.01 | Oct 28, 2021 | A use after free issue was addressed with improved memory management. This issue is fixed in Safari 15, tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to arbitrary code execution. | ||
| CVE-2021-37974 | Hig | 0.57 | 8.8 | 0.01 | Oct 8, 2021 | Use after free in Safebrowsing in Google Chrome prior to 94.0.4606.71 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted HTML page. | ||
| CVE-2021-37970 | Hig | 0.57 | 8.8 | 0.01 | Oct 8, 2021 | Use after free in File System API in Google Chrome prior to 94.0.4606.54 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. | ||
| CVE-2021-37962 | Hig | 0.57 | 8.8 | 0.01 | Oct 8, 2021 | Use after free in Performance Manager in Google Chrome prior to 94.0.4606.54 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted HTML page. | ||
| CVE-2021-37961 | Hig | 0.57 | 8.8 | 0.01 | Oct 8, 2021 | Use after free in Tab Strip in Google Chrome prior to 94.0.4606.54 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. |
- risk 0.57cvss 8.8epss 0.01
Use after free in loader in Google Chrome prior to 96.0.4664.45 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
- risk 0.57cvss 8.8epss 0.02
Failure to correctly record the location of live pointers across wasm instance calls resulted in a GC occurring within the call not tracing those live pointers. This could have led to a use-after-free causing a potentially exploitable crash. This vulnerability affects…
- risk 0.57cvss 8.8epss 0.01
A use-after-free could have occured when an HTTP2 session object was released on a different thread, leading to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 93, Thunderbird < 91.3, and Firefox ESR < 91.3.
- risk 0.57cvss 8.8epss 0.02
When interacting with an HTML input element's file picker dialog with webkitdirectory set, a use-after-free could have resulted, leading to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 94, Thunderbird < 91.3, and Firefox ESR < 91.3.
- risk 0.57cvss 8.8epss 0.01
Use after free in Garbage Collection in Google Chrome prior to 95.0.4638.69 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
- risk 0.57cvss 8.8epss 0.01
Use after free in Sign-In in Google Chrome prior to 95.0.4638.69 allowed a remote attacker who convinced a user to sign into Chrome to potentially exploit heap corruption via a crafted HTML page.
- risk 0.57cvss 8.8epss 0.02
A code execution vulnerability exists in the dxfRW::processLType() functionality of LibreCad libdxfrw 2.2.0-rc2-19-ge02f3580. A specially-crafted .dxf file can lead to a use-after-free vulnerability. An attacker can provide a malicious file to trigger this vulnerability.
- risk 0.57cvss 8.8epss 0.02
During operations on MessageTasks, a task may have been removed while it was still scheduled, resulting in memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 78.15, Thunderbird < 91.2, Firefox ESR < 91.2, Firefox ESR < 78.15, and…
- risk 0.57cvss 8.8epss 0.01
Use after free in PDF Accessibility in Google Chrome prior to 95.0.4638.54 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
- risk 0.57cvss 8.8epss 0.01
Use after free in Profiles in Google Chrome prior to 95.0.4638.54 allowed a remote attacker who convinced a user to engage in specific gestures to potentially exploit heap corruption via a crafted HTML page.
- risk 0.57cvss 8.8epss 0.01
Use after free in Network APIs in Google Chrome prior to 95.0.4638.54 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
- risk 0.57cvss 8.8epss 0.01
Use after free in V8 in Google Chrome prior to 95.0.4638.54 allowed a remote attacker who had convinced a user to allow for connection to debugger to potentially exploit heap corruption via a crafted HTML page.
- risk 0.57cvss 8.8epss 0.01
Use after free in Dev Tools in Google Chrome prior to 95.0.4638.54 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
- risk 0.57cvss 8.8epss 0.01
Use after free in Incognito in Google Chrome prior to 95.0.4638.54 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
- risk 0.57cvss 8.8epss 0.01
Use after free in Garbage Collection in Google Chrome prior to 94.0.4606.81 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
- risk 0.57cvss 8.8epss 0.01
A use after free issue was addressed with improved memory management. This issue is fixed in Safari 15, tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to arbitrary code execution.
- risk 0.57cvss 8.8epss 0.01
Use after free in Safebrowsing in Google Chrome prior to 94.0.4606.71 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted HTML page.
- risk 0.57cvss 8.8epss 0.01
Use after free in File System API in Google Chrome prior to 94.0.4606.54 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
- risk 0.57cvss 8.8epss 0.01
Use after free in Performance Manager in Google Chrome prior to 94.0.4606.54 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted HTML page.
- risk 0.57cvss 8.8epss 0.01
Use after free in Tab Strip in Google Chrome prior to 94.0.4606.54 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.